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FPS Antenna: Built-in passive antenna
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Communication method: GPS/LBS
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Battery capacity: 500mAh
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Voltage range: 3.7 - 4.2V
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Working environment temperature: -20°C - 70°C
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GSM Frequency Band: GSM850/900/1800/1900MHz
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GPS receiver: Highly sensitive GPS receiver
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Waterproof function: life waterproof
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External power supply: USB
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Interface text: Chinese and English
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Alarm mode: vibration alarm, power failure alarm, mobile alarm, fence alarm, overspeed alarm
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Product size: 4*4*1.6cm